.search {
  position: relative;
  width: 900px;
  margin: 30px auto;
}
.searchInput {
  width: 100%;
  height: 45px;
  padding-left: 10px;
  border: 2px solid #59687a;
  border-radius: 0  5px  5px  0;
  outline: none;
  background: #c3c3ce;
  color: #59687a;;
}
.searchInput:focus {
  background: #c3c3cee1;
  border: 2px solid #4e5f75;
}
.searchBut {
  position: absolute; 
  top: 0;
  right: 0px;
  width: 45px;
  height: 45px;
  border: none;
  background: #59687a;
  border-radius: 0 5px 5px 0;
  cursor: pointer;
}
.searchBut:active {
  background: #48576b;
}
.topBut {
  position: absolute; 
  top: 0;
  left: -45px;
  width: 45px;
  height: 45px;
  border: none;
  background: #59687a;
  border-radius: 5px 0 0 5px;
  cursor: pointer;
  font-weight: bold;
  font-size: x-large;
  color: rgb(167, 245, 104);
}
.topBut:active {
  background: #48576b;
}